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200102002012010 = 25731197946595707
BaseRepresentation
bin101101011111110111100000…
…101111111010111101101010
3222020111120020120102011000002
4231133313200233322331222
5202211432400003341020
61545325331330343002
760101615102154650
oct5537674057727552
9866446216364002
10200102002012010
115883886753a72a
121a53913772aa62
1387866cb79b6c7
14375adba904dd0
1518201a3e37975
hexb5fde0bfaf6a

200102002012010 has 64 divisors (see below), whose sum is σ = 425131784478720. Its totient is φ = 66359740656960.

The previous prime is 200102002012007. The next prime is 200102002012039. The reversal of 200102002012010 is 10210200201002.

It is a happy number.

It is a super-2 number, since 2×2001020020120102 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200102002011982 and 200102002012000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19003424 + ... + 27592283.

It is an arithmetic number, because the mean of its divisors is an integer number (6642684132480).

Almost surely, 2200102002012010 is an apocalyptic number.

200102002012010 is an abundant number, since it is smaller than the sum of its proper divisors (225029782466710).

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

200102002012010 is a wasteful number, since it uses less digits than its factorization.

200102002012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46597731.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200102002012010 its reverse (10210200201002), we get a palindrome (210312202213012).

The spelling of 200102002012010 in words is "two hundred trillion, one hundred two billion, two million, twelve thousand, ten".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 1979 2170 3958 9895 13853 19790 27706 61349 69265 122698 138530 306745 429443 613490 858886 2147215 4294430 46595707 93191414 232978535 326169949 465957070 652339898 1444466917 1630849745 2888933834 3261699490 7222334585 10111268419 14444669170 20222536838 50556342095 92212904153 101112684190 184425808306 461064520765 645490329071 922129041530 1290980658142 2858600028743 3227451645355 5717200057486 6454903290710 14293000143715 20010200201201 28586000287430 40020400402402 100051001006005 200102002012010