Search a number
-
+
157014409500 = 22345313298223
BaseRepresentation
bin1001001000111011001…
…0011100000100011100
3120000021121022102210000
42102032302130010130
510033031142101000
6200044215414300
714225651313504
oct2221662340434
9500247272700
10157014409500
11606535a48a3
122651b984390
1311a6385c020
1478571bca04
15413e7e3000
hex248ec9c11c

157014409500 has 240 divisors, whose sum is σ = 551669069952. Its totient is φ = 38649571200.

The previous prime is 157014409477. The next prime is 157014409501. The reversal of 157014409500 is 5904410751.

157014409500 is a `hidden beast` number, since 1 + 5 + 7 + 0 + 144 + 0 + 9 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157014409501) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 377389 + ... + 675611.

Almost surely, 2157014409500 is an apocalyptic number.

157014409500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157014409500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275834534976).

157014409500 is an abundant number, since it is smaller than the sum of its proper divisors (394654660452).

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

157014409500 is a wasteful number, since it uses less digits than its factorization.

157014409500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298267 (or 298246 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 157014409500 in words is "one hundred fifty-seven billion, fourteen million, four hundred nine thousand, five hundred".