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1145490504154 = 21742467793343
BaseRepresentation
bin10000101010110100100…
…011011111100111011010
311001111201012110210222221
4100222310203133213122
5122231431032113104
62234121524534254
7145521215430043
oct20526443374732
94044635423887
101145490504154
11401888588077
1216600655138a
13840334c8259
143d628d398ca
151ebe44cdc54
hex10ab48df9da

1145490504154 has 16 divisors (see below), whose sum is σ = 1819353581568. Its totient is φ = 539040981952.

The previous prime is 1145490504127. The next prime is 1145490504161. The reversal of 1145490504154 is 4514050945411.

It is a self number, because there is not a number n which added to its sum of digits gives 1145490504154.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047207 + ... + 1840549.

It is an arithmetic number, because the mean of its divisors is an integer number (113709598848).

Almost surely, 21145490504154 is an apocalyptic number.

1145490504154 is a deficient number, since it is larger than the sum of its proper divisors (673863077414).

1145490504154 is a wasteful number, since it uses less digits than its factorization.

1145490504154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835829.

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 1145490504154 in words is "one trillion, one hundred forty-five billion, four hundred ninety million, five hundred four thousand, one hundred fifty-four".

Divisors: 1 2 17 34 42467 84934 721939 793343 1443878 1586686 13486831 26973662 33690897181 67381794362 572745252077 1145490504154