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153238613408 = 254788706669
BaseRepresentation
bin1000111010110110111…
…0111010110110100000
3112122112110111010021022
42032231232322312200
510002313041112113
6154221415145012
714033252502566
oct2165556726640
9478473433238
10153238613408
1159a96225361
1225847375168
13115b151a65a
1475b994ba36
153ebd0a8908
hex23adbbada0

153238613408 has 12 divisors (see below), whose sum is σ = 301688520210. Its totient is φ = 76619306688.

The previous prime is 153238613383. The next prime is 153238613413. The reversal of 153238613408 is 804316832351.

It can be written as a sum of positive squares in only one way, i.e., 99409045264 + 53829568144 = 315292^2 + 232012^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2394353303 + ... + 2394353366.

Almost surely, 2153238613408 is an apocalyptic number.

It is an amenable number.

153238613408 is a deficient number, since it is larger than the sum of its proper divisors (148449906802).

153238613408 is an equidigital number, since it uses as much as digits as its factorization.

153238613408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788706679 (or 4788706671 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 153238613408 in words is "one hundred fifty-three billion, two hundred thirty-eight million, six hundred thirteen thousand, four hundred eight".

Divisors: 1 2 4 8 16 32 4788706669 9577413338 19154826676 38309653352 76619306704 153238613408