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210100210211010 = 235724133053125597
BaseRepresentation
bin101111110001010111000100…
…011001011001100011000010
31000112220101100220001110221110
4233301113010121121203002
5210014240212303223020
62022502412031104150
762153145032503530
oct5761270431314302
91015811326043843
10210100210211010
1160a42aa93aa079
121b6929b3372056
139030498647a42
1439c4c93a93150
1519452c68e18e0
hexbf15c46598c2

210100210211010 has 128 divisors (see below), whose sum is σ = 578688158974464. Its totient is φ = 47821812387840.

The previous prime is 210100210210939. The next prime is 210100210211029. The reversal of 210100210211010 is 10112012001012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1672749532 + ... + 1672875128.

It is an arithmetic number, because the mean of its divisors is an integer number (4521001241988).

Almost surely, 2210100210211010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210100210211010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289344079487232).

210100210211010 is an abundant number, since it is smaller than the sum of its proper divisors (368587948763454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210100210211010 is a wasteful number, since it uses less digits than its factorization.

210100210211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158908.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 210100210211010 its reverse (10112012001012), we get a palindrome (220212222212022).

The spelling of 210100210211010 in words is "two hundred ten trillion, one hundred billion, two hundred ten million, two hundred eleven thousand, ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 241 482 723 1205 1446 1687 2410 3374 3615 5061 7230 8435 10122 16870 25305 33053 50610 66106 99159 125597 165265 198318 231371 251194 330530 376791 462742 495795 627985 694113 753582 879179 991590 1156855 1255970 1388226 1758358 1883955 2313710 2637537 3470565 3767910 4395895 5275074 6941130 7965773 8791790 13187685 15931546 23897319 26375370 30268877 39828865 47794638 55760411 60537754 79657730 90806631 111520822 119486595 151344385 167281233 181613262 211882139 238973190 278802055 302688770 334562466 423764278 454033155 557604110 635646417 836406165 908066310 1059410695 1271292834 1672812330 2118821390 3178232085 4151357641 6356464170 8302715282 12454072923 20756788205 24908145846 29059503487 41513576410 58119006974 62270364615 87178510461 124540729230 145297517435 174357020922 290595034870 435892552305 871785104610 1000477191481 2000954382962 3001431574443 5002385957405 6002863148886 7003340340367 10004771914810 14006680680734 15007157872215 21010021021101 30014315744430 35016701701835 42020042042202 70033403403670 105050105105505 210100210211010