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1454461967380 = 225313532366413
BaseRepresentation
bin10101001010100100101…
…100000101110000010100
312011001012221210101122211
4111022210230011300110
5142312214230424010
63032100503403204
7210036631511032
oct25124454056024
95131187711584
101454461967380
11510919954494
121b5a74453504
13a7202bc5186
1450579785552
1527c795ce08a
hex152a4b05c14

1454461967380 has 48 divisors (see below), whose sum is σ = 3153034934784. Its totient is φ = 562993119360.

The previous prime is 1454461967369. The next prime is 1454461967419. The reversal of 1454461967380 is 837691644541.

It is a super-2 number, since 2×14544619673802 (a number of 25 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 15 ways as a sum of consecutive naturals, for example, 21867054 + ... + 21933466.

It is an arithmetic number, because the mean of its divisors is an integer number (65688227808).

Almost surely, 21454461967380 is an apocalyptic number.

1454461967380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1454461967380 is an abundant number, since it is smaller than the sum of its proper divisors (1698572967404).

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

1454461967380 is a wasteful number, since it uses less digits than its factorization.

1454461967380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101776 (or 101774 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 1454461967380 in words is "one trillion, four hundred fifty-four billion, four hundred sixty-one million, nine hundred sixty-seven thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 35323 66413 70646 132826 141292 176615 265652 332065 353230 664130 706460 1095013 1328260 2058803 2190026 4117606 4380052 5475065 8235212 10294015 10950130 20588030 21900260 41176060 2345906399 4691812798 9383625596 11729531995 23459063990 46918127980 72723098369 145446196738 290892393476 363615491845 727230983690 1454461967380