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152031412142 = 2179424668749
BaseRepresentation
bin1000110110010111000…
…1110011111110101110
3112112102022220221110022
42031211301303332232
54442330020142032
6153501532442142
713661323452431
oct2154561637656
9475368827408
10152031412142
1159526850165
122556b019352
131144b3a448c
1475034a5818
153e4c0e9512
hex2365c73fae

152031412142 has 8 divisors (see below), whose sum is σ = 229321125000. Its totient is φ = 75591037144.

The previous prime is 152031412129. The next prime is 152031412217. The reversal of 152031412142 is 241214130251.

It is a happy number.

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

It is a super-2 number, since 2×1520314121422 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 212334017 + ... + 212334732.

It is an arithmetic number, because the mean of its divisors is an integer number (28665140625).

Almost surely, 2152031412142 is an apocalyptic number.

152031412142 is a deficient number, since it is larger than the sum of its proper divisors (77289712858).

152031412142 is a wasteful number, since it uses less digits than its factorization.

152031412142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424668930.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 152031412142 its reverse (241214130251), we get a palindrome (393245542393).

The spelling of 152031412142 in words is "one hundred fifty-two billion, thirty-one million, four hundred twelve thousand, one hundred forty-two".

Divisors: 1 2 179 358 424668749 849337498 76015706071 152031412142