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10145124748080 = 243557464316057
BaseRepresentation
bin1001001110100001100010…
…0011101000101100110000
31022220212100012001022100000
42103220120203220230300
52312204203413414310
633324334520030000
72064650435346150
oct223503043505460
938825305038300
1010145124748080
11326158348a253
12117a239902300
135878b167621a
14271053212760
15128d70a0d4c0
hex93a188e8b30

10145124748080 has 480 divisors, whose sum is σ = 40391313790464. Its totient is φ = 2318241835008.

The previous prime is 10145124748039. The next prime is 10145124748091. The reversal of 10145124748080 is 8084742154101.

10145124748080 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 51 + 2 + 47 + 480 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 631811412 + ... + 631827468.

Almost surely, 210145124748080 is an apocalyptic number.

10145124748080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10145124748080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20195656895232).

10145124748080 is an abundant number, since it is smaller than the sum of its proper divisors (30246189042384).

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

10145124748080 is a wasteful number, since it uses less digits than its factorization.

10145124748080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20735 (or 20717 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The spelling of 10145124748080 in words is "ten trillion, one hundred forty-five billion, one hundred twenty-four million, seven hundred forty-eight thousand, eighty".