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12302770054 = 248953125659
BaseRepresentation
bin10110111010100110…
…10101111110000110
31011202101211110210011
423131103111332012
5200144002120204
65352443020434
7613605551161
oct133523257606
934671743704
1012302770054
115243658263
12247420a71a
131210ac23c3
14849d12ad8
154c012a304
hex2dd4d5f86

12302770054 has 8 divisors (see below), whose sum is σ = 18454678920. Its totient is φ = 6151210416.

The previous prime is 12302769991. The next prime is 12302770087. The reversal of 12302770054 is 45007720321.

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

It is a junction number, because it is equal to n+sod(n) for n = 12302769998 and 12302770025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35077 + ... + 160735.

It is an arithmetic number, because the mean of its divisors is an integer number (2306834865).

Almost surely, 212302770054 is an apocalyptic number.

12302770054 is a deficient number, since it is larger than the sum of its proper divisors (6151908866).

12302770054 is a wasteful number, since it uses less digits than its factorization.

12302770054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174614.

The product of its (nonzero) digits is 11760, while the sum is 31.

The spelling of 12302770054 in words is "twelve billion, three hundred two million, seven hundred seventy thousand, fifty-four".

Divisors: 1 2 48953 97906 125659 251318 6151385027 12302770054