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1354168502220 = 2235313147149019
BaseRepresentation
bin10011101101001010101…
…110111000011111001100
311210110100022221110220010
4103231022232320133030
5134141314114032340
62514032454353220
7166556362231002
oct23551256703714
94713308843803
101354168502220
114823328a86a6
1219a54435b810
139a90b665211
1449783772a72
1525359726b80
hex13b4abb87cc

1354168502220 has 96 divisors (see below), whose sum is σ = 3806449274880. Its totient is φ = 359705848320.

The previous prime is 1354168502171. The next prime is 1354168502243. The reversal of 1354168502220 is 222058614531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27600871 + ... + 27649889.

It is an arithmetic number, because the mean of its divisors is an integer number (39650513280).

Almost surely, 21354168502220 is an apocalyptic number.

1354168502220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1354168502220 is an abundant number, since it is smaller than the sum of its proper divisors (2452280772660).

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

1354168502220 is a wasteful number, since it uses less digits than its factorization.

1354168502220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50815 (or 50813 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 1354168502220 in words is "one trillion, three hundred fifty-four billion, one hundred sixty-eight million, five hundred two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 313 626 939 1252 1471 1565 1878 2942 3130 3756 4413 4695 5884 6260 7355 8826 9390 14710 17652 18780 22065 29420 44130 49019 88260 98038 147057 196076 245095 294114 460423 490190 588228 735285 920846 980380 1381269 1470570 1841692 2302115 2762538 2941140 4604230 5525076 6906345 9208460 13812690 15342947 27625380 30685894 46028841 61371788 72106949 76714735 92057682 144213898 153429470 184115364 216320847 230144205 288427796 306858940 360534745 432641694 460288410 721069490 865283388 920576820 1081604235 1442138980 2163208470 4326416940 22569475037 45138950074 67708425111 90277900148 112847375185 135416850222 225694750370 270833700444 338542125555 451389500740 677084251110 1354168502220