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1101010100001 = 37731375242381
BaseRepresentation
bin10000000001011001010…
…100001101111100100001
310220020220021202011102220
4100001121110031330201
5121014332041200001
62201444055301253
7142355025302340
oct20013124157441
93806807664386
101101010100001
11394a32553089
1215947207a829
137ca95140696
143b4096c3b57
151d98e4c9c36
hex1005950df21

1101010100001 has 32 divisors (see below), whose sum is σ = 1713126559488. Its totient is φ = 616000619520.

The previous prime is 1101010099967. The next prime is 1101010100053. The reversal of 1101010100001 is 1000010101011.

It is not a de Polignac number, because 1101010100001 - 29 = 1101010099489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101010100081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2411170 + ... + 2831211.

It is an arithmetic number, because the mean of its divisors is an integer number (53535204984).

Almost surely, 21101010100001 is an apocalyptic number.

It is an amenable number.

1101010100001 is a deficient number, since it is larger than the sum of its proper divisors (612116459487).

1101010100001 is a wasteful number, since it uses less digits than its factorization.

1101010100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5242601.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 1101010100001 its reverse (1000010101011), we get a palindrome (2101020201012).

The spelling of 1101010100001 in words is "one trillion, one hundred one billion, ten million, one hundred thousand, one".

Divisors: 1 3 7 21 73 137 219 411 511 959 1533 2877 10001 30003 70007 210021 5242381 15727143 36696667 110090001 382693813 718206197 1148081439 2154618591 2678856691 5027443379 8036570073 15082330137 52429052381 157287157143 367003366667 1101010100001