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112402102101 = 3792711174943
BaseRepresentation
bin110100010101110101…
…1111111011101010101
3101202010111101101222120
41220223223333131111
53320144414231401
6123345315050153
711056300050402
oct1505353773525
9352114341876
10112402102101
1143740068a63
121994b2a0959
13a7a40705b3
14562422d2a9
152dcce36836
hex1a2baff755

112402102101 has 16 divisors (see below), whose sum is σ = 151823400960. Its totient is φ = 73958479920.

The previous prime is 112402102081. The next prime is 112402102133. The reversal of 112402102101 is 101201204211.

It is a de Polignac number, because none of the positive numbers 2k-112402102101 is a prime.

It is a super-2 number, since 2×1124021021012 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112402002101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555036 + ... + 729978.

It is an arithmetic number, because the mean of its divisors is an integer number (9488962560).

Almost surely, 2112402102101 is an apocalyptic number.

It is an amenable number.

112402102101 is a deficient number, since it is larger than the sum of its proper divisors (39421298859).

112402102101 is a wasteful number, since it uses less digits than its factorization.

112402102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177736.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112402102101 its reverse (101201204211), we get a palindrome (213603306312).

The spelling of 112402102101 in words is "one hundred twelve billion, four hundred two million, one hundred two thousand, one hundred one".

Divisors: 1 3 79 237 2711 8133 174943 214169 524829 642507 13820497 41461491 474270473 1422811419 37467367367 112402102101