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148710995776 = 2673110707877
BaseRepresentation
bin1000101001111111011…
…1011011011101000000
3112012211220222022111101
42022133313123131000
54414030003331101
6152152240424144
713513124415310
oct2123767333500
9465756868441
10148710995776
1158082531202
12249a3018054
131103c4c4375
1472aa4d3440
153d05862401
hex229fddb740

148710995776 has 56 divisors (see below), whose sum is σ = 348134529536. Its totient is φ = 61677365760.

The previous prime is 148710995731. The next prime is 148710995789. The reversal of 148710995776 is 677599017841.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×1487109957762 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

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, 5340051 + ... + 5367826.

Almost surely, 2148710995776 is an apocalyptic number.

148710995776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

148710995776 is an abundant number, since it is smaller than the sum of its proper divisors (199423533760).

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

148710995776 is a wasteful number, since it uses less digits than its factorization.

148710995776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10707927 (or 10707917 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 64.

The spelling of 148710995776 in words is "one hundred forty-eight billion, seven hundred ten million, nine hundred ninety-five thousand, seven hundred seventy-six".

Divisors: 1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 217 224 248 434 448 496 868 992 1736 1984 3472 6944 13888 10707877 21415754 42831508 74955139 85663016 149910278 171326032 299820556 331944187 342652064 599641112 663888374 685304128 1199282224 1327776748 2323609309 2398564448 2655553496 4647218618 4797128896 5311106992 9294437236 10622213984 18588874472 21244427968 37177748944 74355497888 148710995776