Search a number
-
+
152014054540 = 225105125932789
BaseRepresentation
bin1000110110010010111…
…1100110010010001100
3112112101010021002022011
42031210233212102030
54442311044221130
6153500112431004
713661023100245
oct2154457462214
9475333232264
10152014054540
1159517a75137
1225565248464
13114479079ca
147501067ccc
153e4a81b52a
hex2364be648c

152014054540 has 48 divisors (see below), whose sum is σ = 319771095840. Its totient is φ = 60702566400.

The previous prime is 152014054531. The next prime is 152014054567. The reversal of 152014054540 is 45450410251.

It is a happy number.

It is a super-2 number, since 2×1520140545402 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54503466 + ... + 54506254.

It is an arithmetic number, because the mean of its divisors is an integer number (6661897830).

Almost surely, 2152014054540 is an apocalyptic number.

152014054540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152014054540 is an abundant number, since it is smaller than the sum of its proper divisors (167757041300).

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

152014054540 is a wasteful number, since it uses less digits than its factorization.

152014054540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6442 (or 6440 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 152014054540 its reverse (45450410251), we get a palindrome (197464464791).

The spelling of 152014054540 in words is "one hundred fifty-two billion, fourteen million, fifty-four thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 1051 2102 2593 2789 4204 5186 5255 5578 10372 10510 11156 12965 13945 21020 25930 27890 51860 55780 2725243 2931239 5450486 5862478 7231877 10900972 11724956 13626215 14463754 14656195 27252430 28927508 29312390 36159385 54504860 58624780 72318770 144637540 7600702727 15201405454 30402810908 38003513635 76007027270 152014054540