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152350907988601 = 74109223112
BaseRepresentation
bin100010101000111111110101…
…110000000111101001111001
3201222102121022201121102222001
4202220333311300013221321
5124432104124421113401
61300005012501101001
744042663345020000
oct4250776560075171
9658377281542861
10152350907988601
11445a87258636a3
12151067629b7761
136701823b3145a
142989b75177c37
151292ee4019601
hex8a8ff5c07a79

152350907988601 has 45 divisors (see below), whose sum is σ = 179455332677103. Its totient is φ = 129332463266160.

The previous prime is 152350907988599. The next prime is 152350907988611. The reversal of 152350907988601 is 106889709053251.

It is a happy number.

The square root of 152350907988601 is 12343051.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 106187851953001 + 46163056035600 = 10304749^2 + 6794340^2 .

It is not a de Polignac number, because 152350907988601 - 21 = 152350907988599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152350907988611) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 65924234236 + ... + 65924236546.

Almost surely, 2152350907988601 is an apocalyptic number.

152350907988601 is the 12343051-st square number.

152350907988601 is the 6171526-th centered octagonal number.

It is an amenable number.

152350907988601 is a deficient number, since it is larger than the sum of its proper divisors (27104424688502).

152350907988601 is an frugal number, since it uses more digits than its factorization.

152350907988601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 64.

The spelling of 152350907988601 in words is "one hundred fifty-two trillion, three hundred fifty billion, nine hundred seven million, nine hundred eighty-eight thousand, six hundred one".

Divisors: 1 7 49 109 343 763 2311 2401 5341 11881 16177 37387 83167 113239 251899 261709 582169 792673 1763293 4075183 5340721 5548711 12343051 27456991 28526281 37385047 86401357 192198937 261695329 582138589 604809499 1345392559 1831867303 4074970123 9417747913 12823071121 28524790861 63453106201 65924235391 199673536027 444171743407 1397714752189 3109202203849 21764415426943 152350907988601