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152930709848 = 2374363509431
BaseRepresentation
bin1000111001101101100…
…0010111000101011000
3112121202000002222222202
42032123120113011120
510001200230203343
6154131055505332
714022523404560
oct2163330270530
9477660088882
10152930709848
1159948442904
1225780228248
13115627b32b7
14758aabbda0
153ea1037db8
hex239b617158

152930709848 has 32 divisors (see below), whose sum is σ = 335329800960. Its totient is φ = 64017505440.

The previous prime is 152930709839. The next prime is 152930709941. The reversal of 152930709848 is 848907039251.

It is a super-2 number, since 2×1529307098482 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 152930709793 and 152930709802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31752308 + ... + 31757123.

It is an arithmetic number, because the mean of its divisors is an integer number (10479056280).

Almost surely, 2152930709848 is an apocalyptic number.

It is an amenable number.

152930709848 is an abundant number, since it is smaller than the sum of its proper divisors (182399091112).

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

152930709848 is a wasteful number, since it uses less digits than its factorization.

152930709848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63509487 (or 63509483 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 152930709848 in words is "one hundred fifty-two billion, nine hundred thirty million, seven hundred nine thousand, eight hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 43 56 86 172 301 344 602 1204 2408 63509431 127018862 254037724 444566017 508075448 889132034 1778264068 2730905533 3556528136 5461811066 10923622132 19116338731 21847244264 38232677462 76465354924 152930709848