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109903467954 = 2378867295111
BaseRepresentation
bin110011001011011000…
…0011101010110110010
3101111200100202122022010
41212112300131112302
53300040241433304
6122253340423350
710640340030630
oct1462660352662
9344610678263
10109903467954
1142678708165
1219372547b56
13a4964cba57
145468456350
152cd38ca789
hex1996c1d5b2

109903467954 has 32 divisors (see below), whose sum is σ = 251237108736. Its totient is φ = 31397343120.

The previous prime is 109903467941. The next prime is 109903467979. The reversal of 109903467954 is 459764309901.

It is a super-2 number, since 2×1099034679542 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 109903467894 and 109903467903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224859 + ... + 519969.

It is an arithmetic number, because the mean of its divisors is an integer number (7851159648).

Almost surely, 2109903467954 is an apocalyptic number.

109903467954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

109903467954 is an abundant number, since it is smaller than the sum of its proper divisors (141333640782).

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

109903467954 is a wasteful number, since it uses less digits than its factorization.

109903467954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303990.

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 109903467954 in words is "one hundred nine billion, nine hundred three million, four hundred sixty-seven thousand, nine hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 8867 17734 26601 53202 62069 124138 186207 295111 372414 590222 885333 1770666 2065777 4131554 6197331 12394662 2616749237 5233498474 7850247711 15700495422 18317244659 36634489318 54951733977 109903467954