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145411136120 = 2354721645667
BaseRepresentation
bin1000011101101100101…
…1011101101001111000
3111220022221201002001002
42013123023131221320
54340300222323440
6150445001144132
713335265156235
oct2073313355170
9456287632032
10145411136120
1156739882868
1224221a8b048
1310934960ba3
14707615278c
153bb0cdb115
hex21db2dda78

145411136120 has 48 divisors (see below), whose sum is σ = 334284540840. Its totient is φ = 56926878272.

The previous prime is 145411136111. The next prime is 145411136197. The reversal of 145411136120 is 21631114541.

It is a super-2 number, since 2×1454111361202 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 734474 + ... + 911193.

Almost surely, 2145411136120 is an apocalyptic number.

145411136120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145411136120 is an abundant number, since it is smaller than the sum of its proper divisors (188873404720).

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

145411136120 is a wasteful number, since it uses less digits than its factorization.

145411136120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645772 (or 1645721 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 145411136120 in words is "one hundred forty-five billion, four hundred eleven million, one hundred thirty-six thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 47 94 188 235 376 470 940 1880 2209 4418 8836 11045 17672 22090 44180 88360 1645667 3291334 6582668 8228335 13165336 16456670 32913340 65826680 77346349 154692698 309385396 386731745 618770792 773463490 1546926980 3093853960 3635278403 7270556806 14541113612 18176392015 29082227224 36352784030 72705568060 145411136120