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153052852349 = 374788011991
BaseRepresentation
bin1000111010001010101…
…0010011000001111101
3112122001111221111000002
42032202222103001331
510001423012233344
6154151141444045
714025535531265
oct2164252230175
9478044844002
10153052852349
1159a00388321
12257b5110625
1311581baa477
14759cdd47a5
153eabb1344e
hex23a2a9307d

153052852349 has 8 divisors (see below), whose sum is σ = 160533873408. Its totient is φ = 145747855440.

The previous prime is 153052852331. The next prime is 153052852409. The reversal of 153052852349 is 943258250351.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 153052852349 - 212 = 153052848253 is a prime.

It is a super-2 number, since 2×1530528523492 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153052852049) 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, 44004257 + ... + 44007734.

It is an arithmetic number, because the mean of its divisors is an integer number (20066734176).

Almost surely, 2153052852349 is an apocalyptic number.

It is an amenable number.

153052852349 is a deficient number, since it is larger than the sum of its proper divisors (7481021059).

153052852349 is an equidigital number, since it uses as much as digits as its factorization.

153052852349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88012075.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 153052852349 in words is "one hundred fifty-three billion, fifty-two million, eight hundred fifty-two thousand, three hundred forty-nine".

Divisors: 1 37 47 1739 88011991 3256443667 4136563577 153052852349