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10909101 = 371633187
BaseRepresentation
bin101001100111…
…010110101101
3202112020110210
4221213112231
510243042401
61025453033
7161503650
oct51472655
922466423
1010909101
116181195
1237a1179
13234c5b8
14163d897
15e574d6
hexa675ad

10909101 has 16 divisors (see below), whose sum is σ = 16730624. Its totient is φ = 6193584.

The previous prime is 10909099. The next prime is 10909109. The reversal of 10909101 is 10190901.

10909101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10909101 - 21 = 10909099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10909109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1830 + ... + 5016.

It is an arithmetic number, because the mean of its divisors is an integer number (1045664).

Almost surely, 210909101 is an apocalyptic number.

It is an amenable number.

10909101 is a deficient number, since it is larger than the sum of its proper divisors (5821523).

10909101 is a wasteful number, since it uses less digits than its factorization.

10909101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3360.

The product of its (nonzero) digits is 81, while the sum is 21.

The square root of 10909101 is about 3302.8928229660. The cubic root of 10909101 is about 221.7837151693.

The spelling of 10909101 in words is "ten million, nine hundred nine thousand, one hundred one".

Divisors: 1 3 7 21 163 489 1141 3187 3423 9561 22309 66927 519481 1558443 3636367 10909101