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131533142200104 = 23337148122907883
BaseRepresentation
bin11101111010000011110010…
…001101111000111100101000
3122020201110000211112122002010
4131322003302031320330220
5114220014333400400404
61143425254044035520
736463645611324231
oct3572036215707450
9566643024478063
10131533142200104
1138a0198a78a037
1212904007232ba0
1358516a3045988
14246a3492d4088
15103172b34e189
hex77a0f2378f28

131533142200104 has 32 divisors (see below), whose sum is σ = 337720229975520. Its totient is φ = 42659397470016.

The previous prime is 131533142200091. The next prime is 131533142200111. The reversal of 131533142200104 is 401002241335131.

It is a super-2 number, since 2×1315331422001042 (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 7 ways as a sum of consecutive naturals, for example, 74061453054 + ... + 74061454829.

It is an arithmetic number, because the mean of its divisors is an integer number (10553757186735).

Almost surely, 2131533142200104 is an apocalyptic number.

It is an amenable number.

131533142200104 is an abundant number, since it is smaller than the sum of its proper divisors (206187087775416).

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

131533142200104 is a wasteful number, since it uses less digits than its factorization.

131533142200104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148122907929 (or 148122907925 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 131533142200104 its reverse (401002241335131), we get a palindrome (532535383535235).

The spelling of 131533142200104 in words is "one hundred thirty-one trillion, five hundred thirty-three billion, one hundred forty-two million, two hundred thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 148122907883 296245815766 444368723649 592491631532 888737447298 1184983263064 1777474894596 3554949789192 5480547591671 10961095183342 16441642775013 21922190366684 32883285550026 43844380733368 65766571100052 131533142200104