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102210133110123 = 3263023129532567
BaseRepresentation
bin10111001111010110100110…
…101011010010110101101011
3111101220012012220200101122010
4113033112212223102311223
5101344102323034010443
61001214404213331003
730346303244462403
oct2717264653226553
9441805186611563
10102210133110123
112a62708a589835
12b569012936a63
1345054b3150c1c
141b34dd5475803
15bc3ac0624733
hex5cf5a6ad2d6b

102210133110123 has 8 divisors (see below), whose sum is σ = 136280696662528. Its totient is φ = 68139829148904.

The previous prime is 102210133110089. The next prime is 102210133110143. The reversal of 102210133110123 is 321011331012201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102210133110123 - 210 = 102210133109099 is a prime.

It is a super-2 number, since 2×1022101331101232 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102210133110123.

It is not an unprimeable number, because it can be changed into a prime (102210133110143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63977215 + ... + 65555352.

It is an arithmetic number, because the mean of its divisors is an integer number (17035087082816).

Almost surely, 2102210133110123 is an apocalyptic number.

102210133110123 is a deficient number, since it is larger than the sum of its proper divisors (34070563552405).

102210133110123 is a wasteful number, since it uses less digits than its factorization.

102210133110123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129795593.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 102210133110123 its reverse (321011331012201), we get a palindrome (423221464122324).

The spelling of 102210133110123 in words is "one hundred two trillion, two hundred ten billion, one hundred thirty-three million, one hundred ten thousand, one hundred twenty-three".

Divisors: 1 3 263023 789069 129532567 388597701 34070044370041 102210133110123