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1371901097270 = 251112471828157
BaseRepresentation
bin10011111101101011101…
…011010111010100110110
311212011010010221122021202
4103331223223113110312
5134434123140103040
62530124225412502
7201054662630564
oct23755353272466
94764103848252
101371901097270
11489902449830
121a1a72a9a132
139c4a636ac02
144a586872a34
1525a463ae015
hex13f6bad7536

1371901097270 has 16 divisors (see below), whose sum is σ = 2693914882128. Its totient is φ = 498873126240.

The previous prime is 1371901097269. The next prime is 1371901097279. The reversal of 1371901097270 is 727901091731.

It is a super-2 number, since 2×13719010972702 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371901097279) 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, 6235913969 + ... + 6235914188.

It is an arithmetic number, because the mean of its divisors is an integer number (168369680133).

Almost surely, 21371901097270 is an apocalyptic number.

1371901097270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1371901097270 is a deficient number, since it is larger than the sum of its proper divisors (1322013784858).

1371901097270 is a wasteful number, since it uses less digits than its factorization.

1371901097270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12471828175.

The product of its (nonzero) digits is 166698, while the sum is 47.

The spelling of 1371901097270 in words is "one trillion, three hundred seventy-one billion, nine hundred one million, ninety-seven thousand, two hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 12471828157 24943656314 62359140785 124718281570 137190109727 274380219454 685950548635 1371901097270