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152505056616601 = 1363649184310173
BaseRepresentation
bin100010101011001111011001…
…101110011110000010011001
3201222222100012121110002120111
4202223033121232132002121
5124442120323443212401
61300203504505124321
744060061320521423
oct4253173156360231
9658870177402514
10152505056616601
1144658038730427
1215130602a896a1
13671321ba40880
1429933d98cb813
151297016e2be51
hex8ab3d9b9e099

152505056616601 has 8 divisors (see below), whose sum is σ = 164238796051400. Its totient is φ = 140771685929472.

The previous prime is 152505056616589. The next prime is 152505056616641. The reversal of 152505056616601 is 106616650505251.

It can be written as a sum of positive squares in 4 ways, for example, as 11406864534025 + 141098192082576 = 3377405^2 + 11878476^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152505056616601 - 215 = 152505056583833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152505056616641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91327650 + ... + 92982523.

It is an arithmetic number, because the mean of its divisors is an integer number (20529849506425).

Almost surely, 2152505056616601 is an apocalyptic number.

It is an amenable number.

152505056616601 is a deficient number, since it is larger than the sum of its proper divisors (11733739434799).

152505056616601 is a wasteful number, since it uses less digits than its factorization.

152505056616601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184373835.

The product of its (nonzero) digits is 1620000, while the sum is 49.

The spelling of 152505056616601 in words is "one hundred fifty-two trillion, five hundred five billion, fifty-six million, six hundred sixteen thousand, six hundred one".

Divisors: 1 13 63649 827437 184310173 2396032249 11731158201277 152505056616601