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1345215454104 = 233431303503347
BaseRepresentation
bin10011100100110101000…
…101101101101110011000
311202121020101012111202110
4103210311011231232120
5134020000124012404
62505552231432320
7166121456460624
oct23446505555630
94677211174673
101345215454104
11479559066085
12198865b256a0
1399b12843b02
14491746a0184
1524ed3721b89
hex1393516db98

1345215454104 has 32 divisors (see below), whose sum is σ = 3441248838720. Its totient is φ = 437977124256.

The previous prime is 1345215454103. The next prime is 1345215454111. The reversal of 1345215454104 is 4014545125431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345215454103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651750642 + ... + 651752705.

It is an arithmetic number, because the mean of its divisors is an integer number (107539026210).

Almost surely, 21345215454104 is an apocalyptic number.

It is an amenable number.

1345215454104 is an abundant number, since it is smaller than the sum of its proper divisors (2096033384616).

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

1345215454104 is a wasteful number, since it uses less digits than its factorization.

1345215454104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303503399 (or 1303503395 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 1345215454104 in words is "one trillion, three hundred forty-five billion, two hundred fifteen million, four hundred fifty-four thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 43 86 129 172 258 344 516 1032 1303503347 2607006694 3910510041 5214013388 7821020082 10428026776 15642040164 31284080328 56050643921 112101287842 168151931763 224202575684 336303863526 448405151368 672607727052 1345215454104