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101242010442402 = 23223244545918943
BaseRepresentation
bin10111000001010000111110…
…000100011001101010100010
3111021110122022210002020021100
4113001100332010121222202
5101232222114133124102
6555153534300535230
730216331253542224
oct2701207604315242
9437418283066240
10101242010442402
112a29354a580455
12b431468551516
13446510817559b
141b001d4920414
15ba880c718a1c
hex5c143e119aa2

101242010442402 has 24 divisors (see below), whose sum is σ = 228894980131584. Its totient is φ = 32280061300344.

The previous prime is 101242010442373. The next prime is 101242010442431. The reversal of 101242010442402 is 204244010242101.

101242010442402 is a `hidden beast` number, since 1 + 0 + 1 + 242 + 0 + 10 + 4 + 4 + 2 + 402 = 666.

It is an interprime number because it is at equal distance from previous prime (101242010442373) and next prime (101242010442431).

It is a super-2 number, since 2×1012420104424022 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122272959058 + ... + 122272959885.

It is an arithmetic number, because the mean of its divisors is an integer number (9537290838816).

Almost surely, 2101242010442402 is an apocalyptic number.

101242010442402 is an abundant number, since it is smaller than the sum of its proper divisors (127652969689182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101242010442402 is a wasteful number, since it uses less digits than its factorization.

101242010442402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244545918974 (or 244545918971 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 101242010442402 its reverse (204244010242101), we get a palindrome (305486020684503).

The spelling of 101242010442402 in words is "one hundred one trillion, two hundred forty-two billion, ten million, four hundred forty-two thousand, four hundred two".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 244545918943 489091837886 733637756829 1467275513658 2200913270487 4401826540974 5624556135689 11249112271378 16873668407067 33747336814134 50621005221201 101242010442402