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106202623541 = 7120971254179
BaseRepresentation
bin110001011101000101…
…0110110111000110101
3101011010102222021011112
41202322022312320311
53220000332423131
6120442214444405
710446541256030
oct1427212667065
9334112867145
10106202623541
1141049680a63
12186bb063705
13a0268709a1
1451d6b36017
152b68a4902b
hex18ba2b6e35

106202623541 has 8 divisors (see below), whose sum is σ = 121384557120. Its totient is φ = 91023222528.

The previous prime is 106202623519. The next prime is 106202623547. The reversal of 106202623541 is 145326202601.

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

It is a de Polignac number, because none of the positive numbers 2k-106202623541 is a prime.

It is a super-2 number, since 2×1062026235412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106202623498 and 106202623507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106202623547) 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, 542411 + ... + 711768.

It is an arithmetic number, because the mean of its divisors is an integer number (15173069640).

Almost surely, 2106202623541 is an apocalyptic number.

It is an amenable number.

106202623541 is a deficient number, since it is larger than the sum of its proper divisors (15181933579).

106202623541 is a wasteful number, since it uses less digits than its factorization.

106202623541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266283.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 106202623541 in words is "one hundred six billion, two hundred two million, six hundred twenty-three thousand, five hundred forty-one".

Divisors: 1 7 12097 84679 1254179 8779253 15171803363 106202623541