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148162930631968 = 25723534338091549
BaseRepresentation
bin100001101100000011011110…
…110110010110010100100000
3201102121020102101100121202011
4201230003132312112110200
5123410000140220210333
61243041035524002304
743131263353602130
oct4154033666262440
9642536371317664
10148162930631968
114323360081882a
121474ab75830394
136489920778a15
1428831a478aac0
15121e0d032e9cd
hex86c0ded96520

148162930631968 has 384 divisors, whose sum is σ = 355911470208000. Its totient is φ = 59342156070912.

The previous prime is 148162930631959. The next prime is 148162930632113. The reversal of 148162930631968 is 869136039261841.

It is a super-2 number, since 2×1481629306319682 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 95650696858 + ... + 95650698406.

It is an arithmetic number, because the mean of its divisors is an integer number (926852787000).

Almost surely, 2148162930631968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148162930631968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177955735104000).

148162930631968 is an abundant number, since it is smaller than the sum of its proper divisors (207748539576032).

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

148162930631968 is a wasteful number, since it uses less digits than its factorization.

148162930631968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884 (or 2876 counting only the distinct ones).

The product of its (nonzero) digits is 80621568, while the sum is 67.

The spelling of 148162930631968 in words is "one hundred forty-eight trillion, one hundred sixty-two billion, nine hundred thirty million, six hundred thirty-one thousand, nine hundred sixty-eight".