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112402762157 = 7471381247393
BaseRepresentation
bin110100010101110111…
…0100000100110101101
3101202010112121221102002
41220223232200212231
53320200101342112
6123345341142045
711056305466640
oct1505356404655
9352115557362
10112402762157
1143740479964
121994b55a925
13a7a4241b6a
145624361a57
152dcd0171c2
hex1a2bba09ad

112402762157 has 16 divisors (see below), whose sum is σ = 131289027072. Its totient is φ = 94226664960.

The previous prime is 112402762139. The next prime is 112402762181. The reversal of 112402762157 is 751267204211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112402762157 - 28 = 112402761901 is a prime.

It is a super-2 number, since 2×1124027621572 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112402762157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112402762187) 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 15 ways as a sum of consecutive naturals, for example, 330653 + ... + 578045.

It is an arithmetic number, because the mean of its divisors is an integer number (8205564192).

Almost surely, 2112402762157 is an apocalyptic number.

It is an amenable number.

112402762157 is a deficient number, since it is larger than the sum of its proper divisors (18886264915).

112402762157 is a wasteful number, since it uses less digits than its factorization.

112402762157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248828.

The product of its (nonzero) digits is 47040, while the sum is 38.

Adding to 112402762157 its reverse (751267204211), we get a palindrome (863669966368).

The spelling of 112402762157 in words is "one hundred twelve billion, four hundred two million, seven hundred sixty-two thousand, one hundred fifty-seven".

Divisors: 1 7 47 329 1381 9667 64907 247393 454349 1731751 11627471 81392297 341649733 2391548131 16057537451 112402762157