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23102002321030 = 256329365018207
BaseRepresentation
bin1010100000010110110101…
…01001000101011010000110
310000210112022021002120102201
411100023122221011122012
511012000400043233110
6121044525141225114
74603031103504103
oct520133251053206
9100715267076381
1023102002321030
1173a7560051286
1227113a5a0219a
13cb7681400cc9
1459c2000b5aaa
152a0e094d4b3a
hex1502daa45686

23102002321030 has 16 divisors (see below), whose sum is σ = 41590174619520. Its totient is φ = 9239340830272.

The previous prime is 23102002321009. The next prime is 23102002321037. The reversal of 23102002321030 is 3012320020132.

It is a super-2 number, since 2×231020023210302 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23102002320989 and 23102002321007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102002321037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182445814 + ... + 182572393.

It is an arithmetic number, because the mean of its divisors is an integer number (2599385913720).

Almost surely, 223102002321030 is an apocalyptic number.

23102002321030 is a deficient number, since it is larger than the sum of its proper divisors (18488172298490).

23102002321030 is a wasteful number, since it uses less digits than its factorization.

23102002321030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365024543.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23102002321030 its reverse (3012320020132), we get a palindrome (26114322341162).

The spelling of 23102002321030 in words is "twenty-three trillion, one hundred two billion, two million, three hundred twenty-one thousand, thirty".

Divisors: 1 2 5 10 6329 12658 31645 63290 365018207 730036414 1825091035 3650182070 2310200232103 4620400464206 11551001160515 23102002321030