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148716700520 = 23531791518137
BaseRepresentation
bin1000101010000000110…
…1001100001101101000
3112012212022201010221012
42022200031030031220
54414032433404040
6152153003003052
713513224045233
oct2124015141550
9465768633835
10148716700520
1158085778273
12249a4b09488
1311040740b5b
1472ab17a41a
153d060dc865
hex22a034c368

148716700520 has 64 divisors (see below), whose sum is σ = 349778995200. Its totient is φ = 56839011840.

The previous prime is 148716700501. The next prime is 148716700529. The reversal of 148716700520 is 25007617841.

It is not an unprimeable number, because it can be changed into a prime (148716700529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661109 + ... + 857028.

It is an arithmetic number, because the mean of its divisors is an integer number (5465296800).

Almost surely, 2148716700520 is an apocalyptic number.

148716700520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148716700520 is an abundant number, since it is smaller than the sum of its proper divisors (201062294680).

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

148716700520 is a wasteful number, since it uses less digits than its factorization.

148716700520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518258 (or 1518254 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 148716700520 in words is "one hundred forty-eight billion, seven hundred sixteen million, seven hundred thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 31 40 62 79 124 155 158 248 310 316 395 620 632 790 1240 1580 2449 3160 4898 9796 12245 19592 24490 48980 97960 1518137 3036274 6072548 7590685 12145096 15181370 30362740 47062247 60725480 94124494 119932823 188248988 235311235 239865646 376497976 470622470 479731292 599664115 941244940 959462584 1199328230 1882489880 2398656460 3717917513 4797312920 7435835026 14871670052 18589587565 29743340104 37179175130 74358350260 148716700520