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152974419700 = 22523149346587
BaseRepresentation
bin1000111001110111111…
…1000110011011110100
3112121212001100200122011
42032131333012123310
510001242422412300
6154135300414004
714023564053544
oct2163577063364
9477761320564
10152974419700
1159970087753
12257929a7304
131156b87860b
147592819324
153ea4cbdeba
hex239dfc66f4

152974419700 has 36 divisors (see below), whose sum is σ = 342662707072. Its totient is φ = 59215903200.

The previous prime is 152974419673. The next prime is 152974419701. The reversal of 152974419700 is 7914479251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152974419701) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 24670194 + ... + 24676393.

Almost surely, 2152974419700 is an apocalyptic number.

152974419700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152974419700 is an abundant number, since it is smaller than the sum of its proper divisors (189688287372).

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

152974419700 is a wasteful number, since it uses less digits than its factorization.

152974419700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49346632 (or 49346625 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 49.

The spelling of 152974419700 in words is "one hundred fifty-two billion, nine hundred seventy-four million, four hundred nineteen thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 1550 3100 49346587 98693174 197386348 246732935 493465870 986931740 1233664675 1529744197 2467329350 3059488394 4934658700 6118976788 7648720985 15297441970 30594883940 38243604925 76487209850 152974419700