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148357572425 = 5217349076641
BaseRepresentation
bin1000101000101011001…
…1001110011101001001
3112011221021221112210122
42022022303032131021
54412314014304200
6152053213353025
713501303362446
oct2121263163511
9464837845718
10148357572425
1157a10a88a97
1224904798775
1310cb420cc1a
1472755b49cd
153cd47ee385
hex228acce749

148357572425 has 12 divisors (see below), whose sum is σ = 194784766236. Its totient is φ = 111704524800.

The previous prime is 148357572421. The next prime is 148357572431. The reversal of 148357572425 is 524275753841.

It can be written as a sum of positive squares in 6 ways, for example, as 2240980921 + 146116591504 = 47339^2 + 382252^2 .

It is not a de Polignac number, because 148357572425 - 22 = 148357572421 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148357572421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174537896 + ... + 174538745.

It is an arithmetic number, because the mean of its divisors is an integer number (16232063853).

Almost surely, 2148357572425 is an apocalyptic number.

It is an amenable number.

148357572425 is a deficient number, since it is larger than the sum of its proper divisors (46427193811).

148357572425 is a wasteful number, since it uses less digits than its factorization.

148357572425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349076668 (or 349076663 counting only the distinct ones).

The product of its digits is 9408000, while the sum is 53.

The spelling of 148357572425 in words is "one hundred forty-eight billion, three hundred fifty-seven million, five hundred seventy-two thousand, four hundred twenty-five".

Divisors: 1 5 17 25 85 425 349076641 1745383205 5934302897 8726916025 29671514485 148357572425