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152143005200 = 2452380357513
BaseRepresentation
bin1000110110110001101…
…1100000011000010000
3112112201002220110100112
42031230123200120100
54443042102131300
6153521000340452
713664150130554
oct2155433403020
9475632813315
10152143005200
115958383a72a
12255a0474728
1311468546984
147514233864
153e56cdde35
hex236c6e0610

152143005200 has 30 divisors (see below), whose sum is σ = 365523570954. Its totient is φ = 60857201920.

The previous prime is 152143005173. The next prime is 152143005211. The reversal of 152143005200 is 2500341251.

It can be written as a sum of positive squares in 3 ways, for example, as 25569289216 + 126573715984 = 159904^2 + 355772^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190178357 + ... + 190179156.

Almost surely, 2152143005200 is an apocalyptic number.

152143005200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152143005200 is an abundant number, since it is smaller than the sum of its proper divisors (213380565754).

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

152143005200 is a wasteful number, since it uses less digits than its factorization.

152143005200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380357531 (or 380357520 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 152143005200 its reverse (2500341251), we get a palindrome (154643346451).

The spelling of 152143005200 in words is "one hundred fifty-two billion, one hundred forty-three million, five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 380357513 760715026 1521430052 1901787565 3042860104 3803575130 6085720208 7607150260 9508937825 15214300520 19017875650 30428601040 38035751300 76071502600 152143005200