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107373477421 = 735343453451
BaseRepresentation
bin110001111111111110…
…1010011111000101101
3101021011001010210202001
41203333331103320231
53224400102234141
6121154322132301
710520546333140
oct1437775237055
9337131123661
10107373477421
114159a58a8a1
12189871b1091
13a1822cba32
1452a843a057
152bd6728a31
hex18fff53e2d

107373477421 has 8 divisors (see below), whose sum is σ = 123060176064. Its totient is φ = 91773686400.

The previous prime is 107373477389. The next prime is 107373477427. The reversal of 107373477421 is 124774373701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107373477421 - 25 = 107373477389 is a prime.

It is a super-2 number, since 2×1073734774212 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107373477427) 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, 21724255 + ... + 21729196.

It is an arithmetic number, because the mean of its divisors is an integer number (15382522008).

Almost surely, 2107373477421 is an apocalyptic number.

It is an amenable number.

107373477421 is a deficient number, since it is larger than the sum of its proper divisors (15686698643).

107373477421 is an equidigital number, since it uses as much as digits as its factorization.

107373477421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43453811.

The product of its (nonzero) digits is 691488, while the sum is 46.

The spelling of 107373477421 in words is "one hundred seven billion, three hundred seventy-three million, four hundred seventy-seven thousand, four hundred twenty-one".

Divisors: 1 7 353 2471 43453451 304174157 15339068203 107373477421