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2310013200030 = 235374349996989
BaseRepresentation
bin100001100111010111100…
…001000010011010011110
322011211112210101010212120
4201213113201002122132
5300321401334400110
64525112211443410
7325615165140414
oct41472741023236
98154483333776
102310013200030
11810742258508
123138428b6566
13139aaaa226c3
147db3b7cd2b4
154014e7a5870
hex219d784269e

2310013200030 has 128 divisors (see below), whose sum is σ = 5838022080000. Its totient is φ = 584237090304.

The previous prime is 2310013200013. The next prime is 2310013200031. The reversal of 2310013200030 is 300023100132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 2310013199982 and 2310013200009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310013200031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23768776 + ... + 23865764.

It is an arithmetic number, because the mean of its divisors is an integer number (45609547500).

Almost surely, 22310013200030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2310013200030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2919011040000).

2310013200030 is an abundant number, since it is smaller than the sum of its proper divisors (3528008879970).

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

2310013200030 is a wasteful number, since it uses less digits than its factorization.

2310013200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97578.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 2310013200030 its reverse (300023100132), we get a palindrome (2610036300162).

The spelling of 2310013200030 in words is "two trillion, three hundred ten billion, thirteen million, two hundred thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 37 43 74 86 111 129 185 215 222 258 370 430 499 555 645 998 1110 1290 1497 1591 2495 2994 3182 4773 4990 7485 7955 9546 14970 15910 18463 21457 23865 36926 42914 47730 55389 64371 92315 96989 107285 110778 128742 184630 193978 214570 276945 290967 321855 484945 553890 581934 643710 793909 969890 1454835 1587818 2381727 2909670 3588593 3969545 4170527 4763454 7177186 7939090 8341054 10765779 11908635 12511581 17942965 20852635 21531558 23817270 25023162 35885930 41705270 48397511 53828895 62557905 96795022 107657790 125115810 145192533 154309499 241987555 290385066 308618998 462928497 483975110 725962665 771547495 925856994 1451925330 1543094990 1790707907 2081092973 2314642485 3581415814 4162185946 4629284970 5372123721 6243278919 8953539535 10405464865 10744247442 12486557838 17907079070 20810929730 26860618605 31216394595 53721237210 62432789190 77000440001 154000880002 231001320003 385002200005 462002640006 770004400010 1155006600015 2310013200030