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10201102010320 = 245139808751933
BaseRepresentation
bin1001010001110010000100…
…0011111100011111010000
31100010012211100010212021211
42110130201003330133100
52314113324103312240
633410153243025504
72102001550256344
oct224344103743720
940105740125254
1010201102010320
113283299162951
12118906050b294
1358cc628803c0
14273a43713624
1512a549ee8bea
hex947210fc7d0

10201102010320 has 40 divisors (see below), whose sum is σ = 25541990036136. Its totient is φ = 3766560741888.

The previous prime is 10201102010311. The next prime is 10201102010321. The reversal of 10201102010320 is 2301020110201.

It can be written as a sum of positive squares in 4 ways, for example, as 327907407424 + 9873194602896 = 572632^2 + 3142164^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 10201102010320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201102010321) 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, 4904374927 + ... + 4904377006.

Almost surely, 210201102010320 is an apocalyptic number.

10201102010320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201102010320 is an abundant number, since it is smaller than the sum of its proper divisors (15340888025816).

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

10201102010320 is a wasteful number, since it uses less digits than its factorization.

10201102010320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9808751959 (or 9808751953 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10201102010320 its reverse (2301020110201), we get a palindrome (12502122120521).

The spelling of 10201102010320 in words is "ten trillion, two hundred one billion, one hundred two million, ten thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 9808751933 19617503866 39235007732 49043759665 78470015464 98087519330 127513775129 156940030928 196175038660 255027550258 392350077320 510055100516 637568875645 784700154640 1020110201032 1275137751290 2040220402064 2550275502580 5100551005160 10201102010320