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152421154014 = 23101917249257
BaseRepresentation
bin1000110111110100000…
…0100011110011011110
3112120102111021212210110
42031331000203303132
54444124303412024
6154004334150450
714004065301213
oct2157500436336
9476374255713
10152421154014
1159706849a88
1225659652426
13114b106387c
14753d159b0a
153e71433629
hex237d023cde

152421154014 has 16 divisors (see below), whose sum is σ = 304846522128. Its totient is φ = 50806348992.

The previous prime is 152421153971. The next prime is 152421154073. The reversal of 152421154014 is 410451124251.

It is a congruent number.

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, 486874 + ... + 736130.

It is an arithmetic number, because the mean of its divisors is an integer number (19052907633).

Almost surely, 2152421154014 is an apocalyptic number.

152421154014 is an abundant number, since it is smaller than the sum of its proper divisors (152425368114).

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

152421154014 is a wasteful number, since it uses less digits than its factorization.

152421154014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351179.

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 152421154014 its reverse (410451124251), we get a palindrome (562872278265).

The spelling of 152421154014 in words is "one hundred fifty-two billion, four hundred twenty-one million, one hundred fifty-four thousand, fourteen".

Divisors: 1 2 3 6 101917 203834 249257 305751 498514 611502 747771 1495542 25403525669 50807051338 76210577007 152421154014