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152423422525 = 52118915739667
BaseRepresentation
bin1000110111110100100…
…1001101101000111101
3112120102122120010121101
42031331021031220331
54444130344010100
6154004454533101
714004123500023
oct2157511155075
9476378503541
10152423422525
1159708059390
122565a367191
13114b167929a
14753d58a713
153e7173086a
hex237d24da3d

152423422525 has 48 divisors (see below), whose sum is σ = 209837373120. Its totient is φ = 108906969600.

The previous prime is 152423422447. The next prime is 152423422537. The reversal of 152423422525 is 525224324251.

It is not a de Polignac number, because 152423422525 - 215 = 152423389757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3822742 + ... + 3862408.

It is an arithmetic number, because the mean of its divisors is an integer number (4371611940).

Almost surely, 2152423422525 is an apocalyptic number.

It is an amenable number.

152423422525 is a deficient number, since it is larger than the sum of its proper divisors (57413950595).

152423422525 is a wasteful number, since it uses less digits than its factorization.

152423422525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39934 (or 39929 counting only the distinct ones).

The product of its digits is 192000, while the sum is 37.

Adding to 152423422525 its reverse (525224324251), we get a palindrome (677647746776).

The spelling of 152423422525 in words is "one hundred fifty-two billion, four hundred twenty-three million, four hundred twenty-two thousand, five hundred twenty-five".

Divisors: 1 5 11 25 55 89 157 275 445 785 979 1727 2225 3925 4895 8635 13973 24475 39667 43175 69865 153703 198335 349325 436337 768515 991675 2181685 3530363 3842575 6227719 10908425 17651815 31138595 38833993 68504909 88259075 155692975 194169965 342524545 554266991 970849825 1712622725 2771334955 6096936901 13856674775 30484684505 152423422525