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80006748148 = 2232491615607
BaseRepresentation
bin100101010000011000…
…1100001011111110100
321122111210210220201101
41022200301201133310
52302323211420043
6100430554135444
75531433065335
oct1124061413764
9248453726641
1080006748148
1130a267a6068
121360a121584
1377106584c2
143c2da1428c
152133da324d
hex12a0c617f4

80006748148 has 12 divisors (see below), whose sum is σ = 140016345952. Its totient is φ = 40002077880.

The previous prime is 80006748127. The next prime is 80006748169. The reversal of 80006748148 is 84184760008.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80006748127) and next prime (80006748169).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 80006748098 and 80006748107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177840 + ... + 437767.

Almost surely, 280006748148 is an apocalyptic number.

It is an amenable number.

80006748148 is a deficient number, since it is larger than the sum of its proper divisors (60009597804).

80006748148 is a wasteful number, since it uses less digits than its factorization.

80006748148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648102 (or 648100 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 46.

The spelling of 80006748148 in words is "eighty billion, six million, seven hundred forty-eight thousand, one hundred forty-eight".

Divisors: 1 2 4 32491 64982 129964 615607 1231214 2462428 20001687037 40003374074 80006748148