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920101203001 = 10165991380499
BaseRepresentation
bin11010110001110100100…
…11100010110000111001
310020221221102201222220101
431120322103202300321
5110033331401444001
61542404425555401
7123321652116631
oct15307223426071
93227842658811
10920101203001
11325238162162
1212a3a4045b61
13689c4108c76
1432766cd36c1
1518e020d8a01
hexd63a4e2c39

920101203001 has 8 divisors (see below), whose sum is σ = 929352600000. Its totient is φ = 910852580400.

The previous prime is 920101202971. The next prime is 920101203107. The reversal of 920101203001 is 100302101029.

920101203001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 920101203001 - 225 = 920067648569 is a prime.

It is a super-2 number, since 2×9201012030012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 920101203001.

It is not an unprimeable number, because it can be changed into a prime (920101203701) 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, 23751 + ... + 1356748.

It is an arithmetic number, because the mean of its divisors is an integer number (116169075000).

Almost surely, 2920101203001 is an apocalyptic number.

It is an amenable number.

920101203001 is a deficient number, since it is larger than the sum of its proper divisors (9251396999).

920101203001 is a wasteful number, since it uses less digits than its factorization.

920101203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387199.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 920101203001 in words is "nine hundred twenty billion, one hundred one million, two hundred three thousand, one".

Divisors: 1 101 6599 666499 1380499 139430399 9109912901 920101203001