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100808148112485 = 3511683894521923
BaseRepresentation
bin10110111010111100111001…
…110110111101010001100101
3111012221011110011120021022020
4112322330321312331101211
5101203120041404044420
6554222342433253353
730143101612563252
oct2672747166752145
9435834404507266
10100808148112485
112a13654a601430
12b381364a04259
134433224223448
141ac71d7398429
15b9c3b80b7340
hex5baf39dbd465

100808148112485 has 32 divisors (see below), whose sum is σ = 176213662852608. Its totient is φ = 48805116064320.

The previous prime is 100808148112481. The next prime is 100808148112489. The reversal of 100808148112485 is 584211841808001.

It is an interprime number because it is at equal distance from previous prime (100808148112481) and next prime (100808148112489).

It is not a de Polignac number, because 100808148112485 - 22 = 100808148112481 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100808148112481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 447148267 + ... + 447373656.

It is an arithmetic number, because the mean of its divisors is an integer number (5506676964144).

Almost surely, 2100808148112485 is an apocalyptic number.

100808148112485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100808148112485 is a deficient number, since it is larger than the sum of its proper divisors (75405514740123).

100808148112485 is a wasteful number, since it uses less digits than its factorization.

100808148112485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894522625.

The product of its (nonzero) digits is 655360, while the sum is 51.

The spelling of 100808148112485 in words is "one hundred trillion, eight hundred eight billion, one hundred forty-eight million, one hundred twelve thousand, four hundred eighty-five".

Divisors: 1 3 5 11 15 33 55 165 683 2049 3415 7513 10245 22539 37565 112695 894521923 2683565769 4472609615 9839741153 13417828845 29519223459 49198705765 147596117295 610958473409 1832875420227 3054792367045 6720543207499 9164377101135 20161629622497 33602716037495 100808148112485