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2150123135102 = 21278465051713
BaseRepresentation
bin11111010010011101010…
…100110110000001111110
321121112211210000021102222
4133102131110312001332
5240211423010310402
64323430344445342
7311225025045545
oct37223524660176
97545753007388
102150123135102
11759953502188
122a885ba79852
131279a9497727
14760d073515c
153ade27d17a2
hex1f49d53607e

2150123135102 has 8 divisors (see below), whose sum is σ = 3250579858176. Its totient is φ = 1066596515712.

The previous prime is 2150123135081. The next prime is 2150123135107. The reversal of 2150123135102 is 2015313210512.

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

It is a super-2 number, since 2×21501231351022 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150123135107) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4232525603 + ... + 4232526110.

It is an arithmetic number, because the mean of its divisors is an integer number (406322482272).

Almost surely, 22150123135102 is an apocalyptic number.

2150123135102 is a deficient number, since it is larger than the sum of its proper divisors (1100456723074).

2150123135102 is a wasteful number, since it uses less digits than its factorization.

2150123135102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8465051842.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 2150123135102 its reverse (2015313210512), we get a palindrome (4165436345614).

The spelling of 2150123135102 in words is "two trillion, one hundred fifty billion, one hundred twenty-three million, one hundred thirty-five thousand, one hundred two".

Divisors: 1 2 127 254 8465051713 16930103426 1075061567551 2150123135102