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14845347380 = 225742267369
BaseRepresentation
bin11011101001101101…
…00000011000110100
31102022121010210011202
431310312200120310
5220400402104010
610453031152032
71033611241103
oct156466403064
942277123152
1014845347380
1163288a2236
122a63815618
1315277ab526
14a0b88803a
155bd4666a5
hex374da0634

14845347380 has 12 divisors (see below), whose sum is σ = 31175229540. Its totient is φ = 5938138944.

The previous prime is 14845347371. The next prime is 14845347389. The reversal of 14845347380 is 8374354841.

It is an interprime number because it is at equal distance from previous prime (14845347371) and next prime (14845347389).

It can be written as a sum of positive squares in 2 ways, for example, as 11075878564 + 3769468816 = 105242^2 + 61396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14845347389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371133665 + ... + 371133704.

It is an arithmetic number, because the mean of its divisors is an integer number (2597935795).

Almost surely, 214845347380 is an apocalyptic number.

14845347380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14845347380 is an abundant number, since it is smaller than the sum of its proper divisors (16329882160).

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

14845347380 is a wasteful number, since it uses less digits than its factorization.

14845347380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742267378 (or 742267376 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 14845347380 in words is "fourteen billion, eight hundred forty-five million, three hundred forty-seven thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 742267369 1484534738 2969069476 3711336845 7422673690 14845347380